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US-12044075-B2 · Jul 23, 2024 · US
Methods of coating wellbore tools and components having such coatings
US9121237B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9121237-B2 |
| Application number | US-201113193336-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 28, 2011 |
| Priority date | Jul 28, 2011 |
| Publication date | Sep 1, 2015 |
| Grant date | Sep 1, 2015 |
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Abstract
Official abstract text for this publication.
A method for forming a coating upon a wellbore tool includes forming a pattern of features supported by a body and forming a coating over the pattern of features. Forming the pattern of features includes forming a first feature and forming a second feature spaced from the first feature by a first width at a first elevation and by a second width at a second elevation, the second width being different than the first width, and the first elevation being further from an interior region of the body than the second elevation. Also disclosed is a wellbore tool comprising a coating covering a pattern of features and a method of utilizing a wellbore tool in a subterranean formation, the method including forming a pattern of features, forming a coating over the pattern of features, and disposing the wellbore tool in a borehole.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for forming a coating upon a wellbore tool, comprising: forming a body of a wellbore tool, the body comprising an outer surface and an interior region; forming a pattern of features supported by the body, comprising: forming a first feature; and forming a second feature spaced from the first feature by a first width at a first elevation and by a second width at a second elevation, the second width being different than the first width, the first…
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Mechanical Engineering · mapped topic
Fixed Constructions · mapped topic
Mechanical Engineering · mapped topic
Mechanical Engineering · mapped topic
- E21B10/46Primary
Fixed Constructions · mapped topic
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Frequently asked questions
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- What does patent US9121237B2 cover?
- A method for forming a coating upon a wellbore tool includes forming a pattern of features supported by a body and forming a coating over the pattern of features. Forming the pattern of features includes forming a first feature and forming a second feature spaced from the first feature by a first width at a first elevation and by a second width at a second elevation, the second width being diff…
- Who is the assignee on this patent?
- Kumar Sunil, John Hendrik, Baker Hughes Inc
- What technology area does this patent fall under?
- Primary CPC classification E21B10/46. Mapped technology areas include Fixed Constructions.
- When was this patent published?
- Publication date Tue Sep 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).